Behavioral task
behavioral1
Sample
a254b52656d87c5232849fb2921b88c5_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a254b52656d87c5232849fb2921b88c5_JaffaCakes118
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Size
9KB
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MD5
a254b52656d87c5232849fb2921b88c5
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SHA1
13704a73504bc68e5b6bc24b54d61c3fe0a613ce
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SHA256
1622513ad27328b6bae6ce5f3434c1afacbcf81f2f0a4ebc18bf0d1316b39dcc
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SHA512
37f6fd6f5caa3f1764092e0d6154d342a9ea3e44ee50b9ca2a66ae5bc84370f3522782f84a78b7f800833849c6675bdbbebdf3fc688062cb3d825c2831ae3351
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SSDEEP
192:/TUpEGZ4ahDFTg4mod3DT275rPklviwWVnEFW:/TSfbNd3P275rkvivVnEFW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a254b52656d87c5232849fb2921b88c5_JaffaCakes118 unpack001/out.upx
Files
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a254b52656d87c5232849fb2921b88c5_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ